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CAS 501-30-4 Cosmetic Ingredients 99% Kojic Acid Skin Whitening

Basic Information
Place of Origin: Shaanxi, China
Brand Name: Ceres
Certification: ISO9001,GMP
Model Number: Kojic Acid
Minimum Order Quantity: 1kg
Price: $20-$30/kg
Packaging Details: Drum, Vacuum Packed, Aluminium Foil Bag
Payment Terms: T/T, Paypal, Western Union, L/C, MoneyGram, D/A, D/P
Supply Ability: 5000 Kilogram/Kilograms per Month
Detail Information
Product Name: Kojic Acid Appearance: Off-White Powder
Specification: 98% CAS NO: 501-30-4
EINECS: 207-922-4 Solubility: Soluble In Water, Ethanol
Free Sample: Available Function: Skin Whitening
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501-30-4 Cosmetic Ingredients


99% Kojic Acid Skin Whitening


CAS 501-30-4

Product Description

Cometic Ingredient CAS 497-76-7 Skin Whitening Kojic Acid


What’s Kojic Acid?

Product Name Beta Arbutin
Appearance White powder
CAS NO 497-76-7
Certificate ISO9001,SGS,HALAL,KOSHER
Function Skin Whitening


Kojic acid  is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells.


Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. At present it is assigned into various kinds of cosmetics for curing freckles, spots on the skin of old man, pigmentation and acne.



COA for Kojic acid

Items Standards Results
Physical Analysis    
Description Off-White Powder Complies
Assay 99% 99.2%
Mesh Size 100 % pass 80 mesh Complies
Solubility Easily soluble in water Complies
Ash ≤ 5.0% 2.85%
Loss on Drying ≤ 5.0% 2.85%
Chemical Analysis    
Heavy Metal ≤10ppm Complies
Pb ≤10ppm Complies
As ≤2ppm Complies
Hg ≤1ppm Complies
Microbiological Analysis    
Residue of Pesticide Negative Negative
Total Plate Count ≤ 1000cfu/g Complies
Yeast&Mold ≤ 100cfu/g Complies
E.coil Negative Negative
Salmonella Negative Negative

What’s the Function and Application of Kojic Acid?

CAS 501-30-4 Cosmetic Ingredients 99% Kojic Acid Skin Whitening 0

1. Kojic acid can inhibit tyrosinase synthesis, so it can largely inhibit the skin melanin formation;

2. Kojic acid have ideal effect in easing pain, relieving inflammation and curing many diseases.

3. Kojic acid is able to eliminate the free radicals in the human body, strengthen the activity of the leucocyte;




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